S&P Dow Jones Indices Announces Changes to the S&P/TSX Canadian Indices

A Deletion from the S&P/TSX SmallCap and Global Mining Indices

TORONTO, Aug. 21, 2012 /CNW/ - S&P Canadian Index Services will make the following changes in the S&P/TSX Canadian Indices:

The shareholders of Extorre Gold Mines Ltd. (TSX:XG) have accepted the cash and share takeover offer from Yamana Gold Inc. (TSX:YRI). Extorre Gold shares will be exchanged for $CDN3.50 cash and 0.0467 shares of Yamana. Extorre Gold will be removed from the S&P/TSX SmallCap and Equity SmallCap, the S&P/TSX Global Mining and the S&P/TSX Global Gold Indices effective after the close of Friday, August 24, 2012.


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Standard & Poor's Canadian Index Operations
Tony North, Director, Canadian Index Operations
S&P Dow Jones Indices
tony_north@spdji.com
416-507-3204

David Blitzer, Managing Director and Chairman of the Index Committee
S&P Dow Jones Indices
david_blitzer@spdji.com
212-438-3907